Answer:
Expression for Larry will be;
![\$21 + \$Y\geq \$X](https://tex.z-dn.net/?f=%5C%2421%20%2B%20%5C%24Y%5Cgeq%20%5C%24X)
Expression for Zach will be;
![\$25 + \$Y\geq \$X](https://tex.z-dn.net/?f=%5C%2425%20%2B%20%5C%24Y%5Cgeq%20%5C%24X)
Step-by-step explanation:
Given:
Larry gets $7 for each of the 3 flower beds he weeds and Y dollars to edge a yard.
Amount for each flower bed he weeds = $7
Number of flower bed he weeds = 3
Total amount he gets for 3 flower bed he weeds = ![\$7\times 3 =\$21](https://tex.z-dn.net/?f=%5C%247%5Ctimes%203%20%3D%5C%2421)
Amount earn to edge a yard = Y
Total amount Larry will earn = $21 + $Y
Now Zach will get $25 to clean a garage and Y dollars to wash a car.
Amount earned to clean garage = $25
Amount earned to wash as car = $Y
Total Amount Zach will earn = $25 + $Y
The Both have to make X dollars to meet their goals.
Expression for Larry will be;
![\$21 + \$Y\geq \$X](https://tex.z-dn.net/?f=%5C%2421%20%2B%20%5C%24Y%5Cgeq%20%5C%24X)
Expression for Zach will be;
![\$25 + \$Y\geq \$X](https://tex.z-dn.net/?f=%5C%2425%20%2B%20%5C%24Y%5Cgeq%20%5C%24X)